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The B&R X20DO4F49 is a digital output module. 4 digital outputs 250 VDC / 240 VAC, outputs single-channel isolated. The listed technical data is based on the manufacturer's data sheet. It is supplied by SHLY-PLC, an independent industrial-automation distributor: every unit is visually inspected and functionally checked before dispatch, held in ready stock and shipped worldwide for maintenance, spares and retrofit use. Share your application or existing part number and our team will confirm fitment and comparable in-stock alternatives.
Technical parameters compiled from the manufacturer data sheet and reference documentation.
| Technical Specifications | |
| General | |
| I/O module | 4 digital outputs 250 VDC / 240 VAC, outputs single-channel isolated |
| Diagnostics | |
| Module run/error | Yes, using LED status indicator and software |
| Outputs | Yes, using LED status indicator |
| Power consumption | |
| Bus | 1.1 W |
| Internal I/O | - |
| Certifications | |
| CE | Yes |
| UKCA | Yes |
| CRA (Cyber Resilience Act) | In preparation |
| Functional safety | IEC 61508 in preparation EN 62061 in preparation EN ISO 13849-1 in preparation IEC 61511 in preparation |
| UL | cULus E115267 Industrial control equipment |
| DNV | Temperature: B (0 to 55°C) Humidity: B (up to 100%) Vibration: B (4 g) EMC: B (bridge and open deck) |
| CCS | Yes |
| LR | ENV1 |
| KR | Yes |
| ABS | Yes |
| BV | EC33B Temperature: 5 - 55°C Vibration: 4 g EMC: Bridge and open deck |
| B&R ID code | 0xF76A |
| Status indicators | I/O function per channel, operating state, module status |
| Additional power dissipation caused by actuators (resistive) [W] | +0.32 |
| Switching delay | |
| 0 → 1 | Normally open contact ≤15 ms / Changeover contact ≤19 ms |
| 1 → 0 | Normally open contact ≤11 ms / Changeover contact ≤15 ms |
| Insulation voltages | |
| Channel - Bus | Tested at 3500 VAC |
| Channel - Channel | Tested at 1700 VAC |
| Channel - Ground | Tested at 3500 VAC |
| Service life | |
| Electrical | 10 5 at 2 A (normally open contact and changeover contact) |
| Mechanical | 30 x10 6 cycles (normally open contact and changeover contact) |
| Switching capacity | |
| Minimum | 0.12 W DC / 2.4 W AC |
| Maximum | DC: See section "DC switching capacity". AC: 480 W |
| External | |
| AC | RC combination or VDR |
| DC | Inverse diode, RC combination or VDR |
| Internal | None |
| Variant | Relays: 2 normally open contacts and 2 changeover contacts Channels are single-channel isolated. |
| Nominal voltage | 250 VDC / 240 VAC |
| Max. voltage | 250 VAC |
| Switching voltage | Max. 250 VDC / 250 VAC |
| Rated frequency | DC / 45 to 63 Hz |
| Nominal output current | DC: See section "DC switching capacity". AC: 2 A at 240 VAC |
| Total nominal current | DC: See section "DC switching capacity". AC: 8 A at 240 VAC |
| Actuator power supply | External |
| Inrush current | Max. 8 A (per channel) |
| Contact resistance | Max. 100 mΩ |
| Electrical isolation | Channel isolated from channel, bus and I/O power supply |
| Mounting orientation | |
| Horizontal | Yes |
| Vertical | Yes |
| Installation elevation above sea level | |
| 0 to 2000 m | No limitation |
| >2000 m | Reduction of ambient temperature by 0.5°C per 100 m |
| Degree of protection per EN 60529 | IP20 |
| Operation | |
| Horizontal mounting orientation | -25 to 60°C |
| Vertical mounting orientation | -25 to 50°C |
| Derating | - |
| Storage | -40 to 85°C |
| Transport | -40 to 85°C |
| Relative humidity | |
| Operation | 5 to 95%, non-condensing |
| Storage | 5 to 95%, non-condensing |
| Transport | 5 to 95%, non-condensing |
| Note | Order 1x terminal block X20TB32 separately. Order 1x bus module X20BM32 separately. |
| Pitch | 25 +0.2 mm |
| X20BM32 | X20 bus module, for double-width modules, 240 VAC keyed, internal I/O power supply connected through |
| X20TB32 | X20 terminal block, 12-pin, 240 VAC keyed |
| Automation Studio HW Upgrades | Version (Date) |
| V4.0 HW Upgrade (X20DO4F49) | 1.1.1.0 (08/03/2023) 1.1.0.0 (07/23/2021) 1.0.1.0 (09/26/2019) |
| V6.0 HW Upgrade (X20DO4F49) | 3.0.0.1 (08/18/2026) 3.0.0.0 (06/18/2026) |
| Certificates | Version (Date) |
| 64331_A1 BV Certificate of Compliance X20 | 2026_05 (05/05/2026) 1.00 (11/08/2022) - DE |
| CCS Type Approval Certificate - X20 | 1.00 (06/28/2024) |
| EU Data Act - X20 IO - Connected Product Information Notice | 1.00 (09/30/2025) |
| EU Declaration ATEX X20 | 2023-07 (09/05/2023) |
| EU Declaration of conformity PLC X20 | 2021/10 (11/08/2021) |
| KR Type Approval Certificate MIL39390-AC003 (X20 System) | 2.0 (05/05/2025) 1.0 (07/10/2019) |
| Lloyds Register (X20 only) | 1.30 (07/07/2025) 1.20 (07/20/2022) |
| TAA00000BJ DNV Type Approval Certificate X20 | 13.0 (05/04/2026) 12.0 (02/18/2026) 11.0 (02/27/2024) |
| UK Declaration PLC X20 | 2024-01 (01/18/2024) |
| Documentation | Version (Date) |
| Data sheet X20DO4F49 | 1.10 (10/01/2024) - DE 1.10 (10/01/2024) - EN |
| X20 System User´s Manual | 4.40 (03/10/2026) - DE 4.40 (03/12/2026) - IT 4.40 (03/12/2026) - FR 4.40 (03/10/2026) - EN |
| E-CAD (Electro or EPLAN Templates) | Version (Date) |
| X20 EPLAN P8 from V2.4 | 4.0.5 (08/31/2023) 4.0.4 (10/27/2022) |
Model variants, options and firmware revisions can affect fitment. Before ordering the B&R X20DO4F49 digital output module, share your existing part number or project requirements and our team will cross-reference comparable in-stock B&R units and verify compatibility. This listing is provided by an independent industrial-automation distributor; brand names and part numbers are used for identification only.
Warranty: 12-month seller warranty provided by SHLY-PLC. See our Return Policy for coverage and claims.
A: Each unit is inspected and functionally checked before sale. Contact us for the current stock condition and quantity.
A: Orders are processed within 2-4 business days after payment confirmation. Standard worldwide delivery is about 5-8 business days, express shipping is available and orders over $500 ship free.
A: Yes. Share your existing part number or application and our technical team will verify compatibility and provide cross-references to comparable in-stock models.
X20DO4F49 · Technical reference data · Independently supplied by SHLY-PLC
Standard International (tracked courier): delivered in 5–8 business days. In-stock items are processed within 2–4 business days. USD 25 flat rate on orders of $500 or less; free on orders over $500.
Express (DHL Express / FedEx International): upgraded expedited delivery in 2–4 business days. The Express surcharge is calculated at checkout based on destination and order weight.
Non-Stock / On-Order items ship on request: dispatch time is confirmed before your order — see our Shipping Policy. Remote-area and overweight surcharges, where applicable, are shown before checkout.
Every product is covered by a 12-month seller warranty provided by SHLY-PLC, effective from the date of delivery, against defects in materials and workmanship under normal use. Manufacturer or factory warranty service is not applicable, and extended warranty packages are not provided.
This warranty does not cover damage from misuse, improper installation, power surges, neglect, unauthorized repair, or normal wear and tear. See our Return Policy for warranty-claim instructions.
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